| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.84 | 7.791% | $110.8523 | $110.85 | $110.85 | $110.90 |
| Purchase #2 | $97.30 | 12.726% | $109.6824 | $109.68 | $109.70 | $109.70 |
| Purchase #3 | $242.87 | 12.129% | $272.3277 | $272.33 | $272.35 | $272.30 |
| Purchase #4 | $134.29 | 3.176% | $138.5551 | $138.56 | $138.55 | $138.60 |
| Purchase #5 | $128.53 | 12.526% | $144.6297 | $144.63 | $144.65 | $144.60 |
| Purchase #6 | $160.85 | 8.117% | $173.9062 | $173.91 | $173.90 | $173.90 |
| Purchase #7 | $221.72 | 6.259% | $235.5975 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $1,088.40 | $1,185.5509 | $1,185.56 | $1,185.60 | $1,185.60 | |